How to use

dispose

method

in

org.eclipse.swt.widgets.Display

 public static void main(String[] args) {
  Display display = new Display();
  Shell shell = new Shell(display);
  shell.open();
  DirectoryDialog dialog = new DirectoryDialog(shell);
  dialog.setFilterPath("c:\\"); // Windows specific
  System.out.println("RESULT=" + dialog.open());
  while (!shell.isDisposed()) {
    if (!display.readAndDispatch())
      display.sleep();
  }
  display.dispose();
}

Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout(1, false));
shell.open();
while (!shell.isDisposed()) {
  if (!display.readAndDispatch())
    display.sleep();
display.dispose();

 public static void main( String[] args ) {
  Display display = new Display();
  Shell shell = new Shell( display );
  shell.setLayout( new FillLayout() );
  final Table table = new Table( shell, SWT.VIRTUAL );
  table.setItemCount( 10000 );
  table.addListener( SWT.SetData, new Listener() {
    public void handleEvent( Event event ) {
      TableItem item = (TableItem)event.item;
      item.setText( "Item " + table.indexOf( item ) );
    }
  } );
  shell.setSize( 300, 500 );
  shell.open();
  while( !shell.isDisposed() ) {
    if( !display.readAndDispatch() ) {
      display.sleep();
    }
  }
  display.dispose();
}

public static void main( String[] args ) {
 DeviceData data = new DeviceData();
 data.tracking = true;
 Display display = new Display( data );
 Sleak sleak = new Sleak();
 Shell shell = new Shell( display );
 shell.setText( "S-Leak" );
 Point size = shell.getSize();
 shell.setSize( size.x / 2, size.y / 2 );
 sleak.create( shell );
 shell.open();
 // Launch your application here
 // e.g.
 // Shell shell = new Shell(display);
 // Button button1 = new Button(shell, SWT.PUSH);
 // button1.setBounds(10, 10, 100, 50);
 // button1.setText("Hello World");
 // Image image = new Image(display, 20, 20);
 // Button button2 = new Button(shell, SWT.PUSH);
 // button2.setBounds(10, 70, 100, 50);
 // button2.setImage(image);
 // shell.open();
 while ( !shell.isDisposed() ) {
  if ( !display.readAndDispatch() ) {
   display.sleep();
  }
 }
 display.dispose();
}

/**
 * Open the window.
 * 
 */
public void open() {
  Display display = null;
  display = Display.getDefault();
  createContents();
  shell.open();
  shell.layout();
  while (!shell.isDisposed()) {
    try {
      if (!display.readAndDispatch()) {
        display.sleep();
      }
    } catch (Exception e) {
      MessageDialog.openError(shell,
          i18nFile.getText(I18nFile.ERROR),
          e.getLocalizedMessage());
      e.printStackTrace();
    }
  }
  display.dispose();
}

Display display = new Display();
final Shell shell = new Shell(display);
shell.setLayout(new GridLayout(1, false));
shell.setText("Hide Label");
shell.open();
while (!shell.isDisposed()) {
  if (!display.readAndDispatch())
    display.sleep();
display.dispose();

 import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;

public class SWTFileOpenSnippet {
  public static void main (String [] args) {
    Display display = new Display ();
    Shell shell = new Shell (display);
    // Don't show the shell.
    //shell.open ();  
    FileDialog dialog = new FileDialog (shell, SWT.OPEN | SWT.MULTI);
    String [] filterNames = new String [] {"All Files (*)"};
    String [] filterExtensions = new String [] {"*"};
    String filterPath = "c:\\";
    dialog.setFilterNames (filterNames);
    dialog.setFilterExtensions (filterExtensions);
    dialog.setFilterPath (filterPath);
    dialog.open();
    System.out.println ("Selected files: ");
    String[] selectedFileNames = dialog.getFileNames();
    for(String fileName : selectedFileNames) {
      System.out.println("  " + fileName);
    }
    shell.close();
    while (!shell.isDisposed ()) {
      if (!display.readAndDispatch ()) display.sleep ();
    }
    display.dispose ();
  }
}

Display display = new Display ();
shell.open ();
while (!shell.isDisposed()) {
  if (!display.readAndDispatch ()) display.sleep ();
display.dispose ();

 Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout());
Label label = new Label(shell, SWT.NONE);
label.setText("I am italic");
FontData fontData = label.getFont().getFontData()[0];
Font font = new Font(display, new FontData(fontData.getName(), fontData
  .getHeight(), SWT.ITALIC));
label.setFont(font);
shell.open();
while (!shell.isDisposed()) {
 if (!display.readAndDispatch())
  display.sleep();
}
font.dispose();
display.dispose();

Display display = new Display();
final Shell shell = new Shell(display);
shell.setText("StackOverflow");
shell.setLayout(new GridLayout(1, true));
shell.open();
while (!shell.isDisposed())
  if (!display.readAndDispatch())
    display.sleep();
display.dispose();

Display display = new Display();
Shell shell = new Shell(display);
RowLayout layout = new RowLayout(SWT.VERTICAL);
layout.fill = true;
shell.setLayout(layout);
shell.setSize(200, 200);
final Table table = new Table(shell, SWT.BORDER | SWT.MULTI);
shell.open();
while (!shell.isDisposed()) {
  if (!display.readAndDispatch())
    display.sleep();
display.dispose();

final Shell shell = new Shell(display);
shell.setText("StackOverflow");
shell.setLayout(new FillLayout());
shell.open();
while (!shell.isDisposed())
  if (!display.readAndDispatch())
    display.sleep();
display.dispose();

Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new RowLayout(SWT.VERTICAL));
final ToolTip tip = new ToolTip(shell, SWT.BALLOON);
tip.setMessage("Here is a message for the user. When the message is too long it wraps. I should say something cool but nothing comes to my mind.");
tfNext.setText("TF without tooltip");
shell.setBounds(50, 50, 300, 200);
shell.open();
while (!shell.isDisposed()) {
  if (!display.readAndDispatch())
    display.sleep();
display.dispose();

Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
shell.open();
while(!shell.isDisposed())
  if(!display.readAndDispatch())
    display.sleep();
display.dispose();

 Display display = new Display();
Shell shell = new Shell(display);
// Define message box
shell.open();
while (!shell.isDisposed()) {
  if (display.readAndDispatch()) {
    display.sleep();
  }
}
display.dispose();

 import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class FirstSWTApplication {

public static void main(String[] args) {
  Display display = new Display();
  Shell shell = new Shell(display);
  shell.open();
  while (!shell.isDisposed()) {
    if (!display.readAndDispatch())
      display.sleep();
  }
  display.dispose();
}

 public static void main(String[] args) {
  final Display display = new Display();
  Shell shell = new Shell(display);

  final int style = OS.GetWindowLong(shell.handle, OS.GWL_STYLE);
  OS.SetWindowLong(shell.handle, OS.GWL_STYLE, style & ~0x00040000);

  shell.open();
  while (!shell.isDisposed()) {
    if (!display.readAndDispatch()) {
      display.sleep();
    }
  }
  display.dispose();
}

public void run() {
  d = new Display();
  while (runEventLoop) {
    if (!d.readAndDispatch()) {
      d.sleep();
    }
  }
  d.dispose();
}
public Display getDisplay() {

private void readAndDispatch( Display display, Shell shell ) {
 while( !shell.isDisposed() ) {
  if( !display.readAndDispatch() ) {
   display.sleep();
  }
 }
 display.dispose();
}

 import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class ReadOnlyTextExample {
 public static void main(String[] args) {
  Display display = new Display();
  Shell shell = new Shell(display);
  shell.setLayout(new GridLayout(1, false));


  // Create a read-only text field
  new Text(shell, SWT.READ_ONLY | SWT.BORDER).setText("Read Only");


  shell.open();
  while (!shell.isDisposed()) {
   if (!display.readAndDispatch()) {
    display.sleep();
   }
  }
  display.dispose();
 }
}